| Patents for H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (57,482) |
|---|
| 01/15/2009 | WO2009009183A1 Submillimeter-wave signal generation by linear superimposition of phase-shifted fundamental tone signals |
| 01/15/2009 | WO2008073085A3 Scalable thermally efficient pump diode systems |
| 01/15/2009 | WO2008036884A3 Compact external cavity mid-ir optical lasers |
| 01/15/2009 | WO2007001308A3 Laser and environmental monitoring system |
| 01/15/2009 | WO2005013440A3 Electrodes for fluorine gas discharge lasers |
| 01/15/2009 | US20090016727 Optical transmission apparatus |
| 01/15/2009 | US20090016400 Multi-beam laser apparatus |
| 01/15/2009 | US20090016395 Two-dimensional photonic crystal surface-emitting laser |
| 01/15/2009 | US20090016394 Laser diode driving device and optical scanning device |
| 01/15/2009 | US20090016393 Laser apparatus, laser irradiation method, and manufacturing method of semiconductor device |
| 01/15/2009 | US20090016392 Laser Driver Automatic Power Control Circuit Using Non-Linear Impedance Circuit |
| 01/15/2009 | US20090016390 Light source device, image display apparatus, and monitor apparatus |
| 01/15/2009 | US20090016389 Laser drive circuit and method providing high limit clipping corresponding to low limit clipping in a laser |
| 01/15/2009 | US20090016388 Laser processing of conductive links |
| 01/15/2009 | US20090016387 Apparatus for providing optical radiation |
| 01/15/2009 | US20090016386 Quantum Entanglement Photon-Pair Producing Device and Quantum Entanglement Photon Pair Producing Method |
| 01/15/2009 | US20090016385 Passive Q switch laser device |
| 01/15/2009 | US20090015906 Extrinsic gain laser and optical amplification device |
| 01/15/2009 | US20090015314 High frequency excitation system |
| 01/15/2009 | DE112007000457T5 Kohärenter Faser-Strahlvereiniger mit optischem Beugungselement Coherent fiber beam combiner with optical diffraction element |
| 01/15/2009 | DE10243845B4 Verfahren zur Herstellung und zum Betreiben eines Feststoff-Polymer-Lasermediums A method for producing and operating a solid polymer-state laser medium |
| 01/15/2009 | DE102007032253A1 Method for regulating light output of frequency-converted laser beam received by nonlinear optical arrangement, involves adjusting fundamental laser beam with fundamental wavelength by nonlinear optical arrangement |
| 01/15/2009 | DE102006023601B4 Lasersystem Laser system |
| 01/15/2009 | DE10108557B4 Halbleiterlaser-Kühlvorrichtung A semiconductor laser cooling device |
| 01/15/2009 | CA2693496A1 Apparatus and method for laser processing a material |
| 01/14/2009 | EP2015409A1 An active element for a laser source and a laser source comprising such an active element |
| 01/14/2009 | EP2013951A2 Pulsed uv and visible raman laser systems |
| 01/14/2009 | EP2013950A1 Pulsed laser oscillator with variable pulse duration |
| 01/14/2009 | EP2013949A2 Laser output switching by transverse mode modulation |
| 01/14/2009 | EP2013666A2 Holographic printer |
| 01/14/2009 | EP1340049B1 Arrangement for measuring physical parameters with an optical sensor |
| 01/14/2009 | CN201181809Y Wide tunable self-start-oscillation passive mode-locking erbium-doped optical fiber laser |
| 01/14/2009 | CN201181808Y Crystal heat pipe heat sink refrigerating plant of diode pump solid state laser device |
| 01/14/2009 | CN201181807Y Crystal end face cooling butt joint apparatus of laser diode pump solid state laser device |
| 01/14/2009 | CN201181806Y Semiconductor refrigeration apparatus of laser recirculation water |
| 01/14/2009 | CN201181805Y Carbon dioxide laser tube full-reflection head |
| 01/14/2009 | CN201181804Y Quasi-fundamental mode long-life hectowatt-level carbon dioxide laser tube |
| 01/14/2009 | CN201181803Y Folding type carbon dioxide laser tube supports |
| 01/14/2009 | CN201181802Y Folding type carbon dioxide laser tube supports |
| 01/14/2009 | CN101346912A Regulatable optical amplifier, and method for regulating an optical amplifier |
| 01/14/2009 | CN101346582A Planar lighting device and liquid crystal display device using the same |
| 01/14/2009 | CN101345392A Low-loss semiconductor pump laser |
| 01/14/2009 | CN101345391A Method for eliminating power fluctuation of intracavity frequency doubling laser modulation waveform |
| 01/14/2009 | CN101345390A Ultraviolet frequency double laser |
| 01/14/2009 | CN101345389A Full-solid state five-wavelength simultaneously outputting laser device and 5-wavelength laser generation method |
| 01/14/2009 | CN101345388A Solid laser device for simultaneously outputting red, yellow and green light and its laser generation method |
| 01/14/2009 | CN101344712A Light source device, image display apparatus, and monitor apparatus |
| 01/14/2009 | CN101344700A Optical converse modulator based on optical current carrier |
| 01/14/2009 | CN100452689C Raman light enlarging system |
| 01/14/2009 | CN100452580C Device for stabling semiconductor laser operation wavelength |
| 01/14/2009 | CN100452577C Medium infrared solid laser of semiconductor laser pump |
| 01/14/2009 | CN100452576C Air-cooled photoelectric Q switch |
| 01/14/2009 | CN100452575C Laser diode-pumped monolithic solid state laser device and method for application of said device |
| 01/14/2009 | CN100452574C End pumped laser system |
| 01/14/2009 | CN100452573C High-power pump laser group driving and control protection method |
| 01/14/2009 | CN100452572C Medium infrared high-power laser light source basedon erbium-ytterbium co-doped double-clad fiber |
| 01/14/2009 | CN100452571C Frequency-doubling crystal temperature gradient compensation method temperature control apparatus |
| 01/14/2009 | CN100452570C Method and apparatus for liquid guided pump beam |
| 01/14/2009 | CN100452569C Optical parameter chirp impulse amplification laser system |
| 01/14/2009 | CN100452568C Laser coherence beam merging apparatus |
| 01/14/2009 | CN100451730C Beam splitting device and method of linear polarization laser double-pulse of adjustable pulse space |
| 01/14/2009 | CN100451702C Thick core optical fibre laser welder and welding method |
| 01/14/2009 | CN100451536C Quasi-common path type feedback interferometer of laser in microchip |
| 01/13/2009 | US7477850 Optical signal jitter reduction via electrical equalization in optical transmission systems |
| 01/13/2009 | US7477822 Component with optical fiber and associated optical fiber |
| 01/13/2009 | US7477807 Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip |
| 01/13/2009 | US7477674 High-gain solid-state laser |
| 01/13/2009 | US7477673 Arrangement for generating extreme ultraviolet radiation based on an electrically operated gas discharge |
| 01/13/2009 | US7477672 Mitigation of photodarkening to achieve laser oscillation and amplification with highly doped fibers |
| 01/13/2009 | US7477667 Practical approach for one mJ femtosecond fiber laser |
| 01/13/2009 | US7477666 All fiber based short pulse amplification at one micron |
| 01/13/2009 | US7477665 Electronically tuned self-starting polarization shaping mode locked fiber laser |
| 01/13/2009 | US7477664 Nonlinear polarization pulse shaping mode locked fiber laser |
| 01/13/2009 | US7477447 Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
| 01/13/2009 | US7477446 Raman amplification system utilizing modulated second-order raman pumping |
| 01/13/2009 | US7477438 Optical imaging system for imaging at least two planes of a light beam spaced apart in the beam direction |
| 01/13/2009 | US7476907 Plated multi-faceted reflector |
| 01/13/2009 | US7476040 Compact optical sub-assembly with ceramic package |
| 01/08/2009 | WO2009006547A1 Fiber mopa system without stimulated brillouin scattering |
| 01/08/2009 | WO2009005738A1 Low-repetition-rate ring-cavity passively mode-locked fiber laser |
| 01/08/2009 | WO2009005060A1 Device and method for adjusting collision timing between electron beam and laser light |
| 01/08/2009 | WO2009005059A1 High brightness x-ray generating device and method |
| 01/08/2009 | WO2009004720A1 Level lowering detection device, optical amplifying device and level lowering detection method |
| 01/08/2009 | WO2009004698A1 Optical amplifier and its control method |
| 01/08/2009 | WO2009004688A1 Optical amplifier, fiber laser, and method of removing reflected light |
| 01/08/2009 | WO2009004232A2 Ultra-short high-power light pulse source |
| 01/08/2009 | WO2008061124A3 System and method for packaging optical elements between substrates |
| 01/08/2009 | US20090010608 Nanocomposites |
| 01/08/2009 | US20090010298 Two-dimensional photonic crystal surface-emitting laser |
| 01/08/2009 | US20090010295 Distributed Feedback Semiconductor Laser Based on Reconstruction-Equivalent-Chirp Technology and the Manufacture Method of the Same |
| 01/08/2009 | US20090010289 Laser circuit substrate |
| 01/08/2009 | US20090010288 Fiber mopa system without stimulated brillouin scattering |
| 01/08/2009 | US20090010287 Automatic dispersion compensation in amplification for short pulse fiber laser system |
| 01/08/2009 | US20090010286 Glass for Optical Amplifier Fiber |
| 01/08/2009 | US20090010285 Articulated robot for laser ultrasonic inspection |
| 01/08/2009 | US20090010001 Laser light source device, illumination device, image display device, and monitor device |
| 01/08/2009 | US20090009855 Wide-band optical amplifier |
| 01/08/2009 | DE102007030548A1 Gas laser, particularly speedily axially flowed through carbon dioxide-laser, has heat exchanger for cooling laser gas and all detachable and non-detachable connections of coolant pipe are located on atmospheric environment side |
| 01/08/2009 | DE102007029621A1 Verfahren und Vorrichtung zur Stabilisierung eines Laserstrahls Method and apparatus for stabilizing a laser beam |
| 01/08/2009 | DE102005023470B4 Umwälzungsgaslaser Circulation gas laser |